Hp 4345 scan to folder too light

On the control panel, select scan to computer and choose PDF.

If you are using the sheet feeder, it will scan all pages and create one file with them all.

OR

If you're using a scanner glass, i.e. one page at a time, when the first page finishes scanning, you will get a message asking if you have another - answer YES and follow the instructions (basically that means place next page on scanner glass and hit OK/Continue). Rinse and repeat until you've scanned all pages then answer NO.

You should find a PDF file in your HP Scan Folder usually named "scan.pdf" unless you've changed the settings. (If there is/are already scanned files in that folder, they will have consecutive numbers, e.g. "scan001.pdf" "scan002.pdf" etc

If you use the automatic document feed on top of the machine you should be able to have the machine feed and scan all the documents in one operation. These will then be saved in the same folder. If you are scanning discreet pages from the adf or platen they should still be saved in the same folder with different names or serial numbers

Check ADF unit (automatic document feeder) working condition.
For diagnoses : Insert few paper(ex:10papers) in ADF unit & do copying, if UR succeed in copying, ADF is working well.. If not check the fault.
HP M4345 facilitated with digital sending option., for configuring digital sending U need to create shared folder with fully permissions in system. Better visit hp site or google to know about how to create folder.. You can do multiple scanning once configuration completed successfully..for more info visit:
http://h20565.www2.hp.com/portal/site/hpsc/template.PAGE/public/kb/docDisplay?javax.portlet.begCacheTok=com.vignette.cachetoken&javax.portlet.endCacheTok=com.vignette.cachetoken&javax.portlet.prp_ba847bafb2a2d782fcbb0710b053ce01=wsrp-navigationalState%3DdocId%253Demr_na-c02720194-2%257CdocLocale%253D%257CcalledBy%253D&javax.portlet.tpst=ba847bafb2a2d782fcbb0710b053ce01&ac.admitted=1409945500358.876444892.492883150

Create a WORD document then paste each images on a page, save the Word document and then send this Word document as an attachment in your e-mail.
If you do net want to send the Word document then you can create a PDF of the Word document and send the PDF file as an attachment.

Scanned documents normally get sent to your My Pictures folder within you
My documents folder. Look there and see if you can find it.

Please perform the steps given below to scan multiple pages to a single PDF file.

NOTE: Before performing the steps please make sure that Adobe Reader is installed on your computer. If not installed then goto www.adobe.com and install Adobe Reader.

1. Open HP Solution Center.
2. Click on Settings.
3. Click on Scan Settings.
4. Click on Scan Preferences and Select the option 'Prompt for additional scans when preview is turned off'.
5. Click on OK to apply changes.
   
6. Now Click on Home and click on scan Document
7. Select Document to File under scan shortcuts.
8. Uncheck the option Preview Scan at right bottom of the scan window.
9. Now Click on scan to scan document.
10. When prompted for additional scan place the another document on scanner glass or ADF and Click on Scan.
11. After scanning is complete Click on Finish to save the scanned document
12. To Locate the scanned document (PDF) goto My Documents folder and Open My scans folder.

HP is having lots of problems with their scan routines. They really tried, but not quite up to what Windows needs...

consider using MS Office document scanning. It really works well. Find it in microsoft Office folder, Tools, folder.

hiii
You can perform following step:=====

1.Insert the document you want to scan into your scanner.

2.Click Start, click All Programs, click Accessories, and then click Scanner and Camera Wizard

3.The Scanner and Camera Wizard appears. Click Next.

4.In the Choose Scanning Preferences page, click the Picture type option that best matches the paper you are scanning, and then click Next

5.In the Picture Name and Destination page, type a name for your image, select JPG as the file format, and select the folder where you would like the scanned image to be saved. Click Next.


6.Windows XP scans your document. On the Other Options page, click Nothing. Then, click Next.


7.On the Completing the Scanner and Camera Wizard page, you can view your scanned document by clicking the link shown. If you are not satisfied with the results, click Back to return to the Choose Scanning Preferences page, adjust your settings, and try your scan again. Repeat until you are satisfied. Click Finish to close the wizard and open the folder containing your scanned document.

The correct answer is to clean or replace the mylar sheet on the bottom of the adf

For Scanning Multiple pages in one Folder:

All you need to do is if the All-In-One Printer driver and software is completly installed in your computer, Then you should have a icon in your desktop as HP Solution Center / Go to Start> All Programs> HP> HP Solution Center>
Then click on Scan document> The in the option where it says Where do you want to send the scanned documents> Click on the drop down and select PDF / Word then make syre you have selected Show preivew Box> Then click On Scan>
After it shows the preivew> Click on I Accept> NOW IT WILL ASK IF YOU WANT TO SCAN ANOTHER DOCUMENT> Click yes on this and replace the document> and the click on NEW SCAN> and follow the same steps to scan multiple pages, till you have finished scanning all and then> When it asks if you want to scan another document> Click on No.

Check and see if it works, If any help or problem let me know

Good Luck